critical path method
Homework Answers
The following information is given for a project. Draw thenetwork, compute the project
completion time and identify the critical path.
Activity : 1-2 1- 3 1-4 2-5 3-6 3-7 4-7 5-8 6-8 7-9 8-9
Duration : 2 2 1 4 5 8 3 1 4 5 3
(Weeks)
The following information is given for a project. Draw thenetwork, compute the project
completion time and identify the critical path.
Activity : 1-2 1- 3 1-4 2-5 3-6 3-7 4-7 5-8 6-8 7-9 8-9
Duration : 2 2 1 4 5 8 3 1 4 5 3
(Weeks)NETWORK SCHEDULING Using the PDM, draw the network diagram, identify the critical path and calculate the...
NETWORK SCHEDULING Using the PDM, draw the network diagram, identify the critical path and calculate the total project duration. Feel free to verify your answer using MS Project or a similar tool. Activity Dependency Activity Duration (weeks) A B None None AB B F G H 8 9 DE F, G, HI 7 8 5 Draw the Network Diagram using the convention discussed in the class. (If challenged with drawing tools, you can hand draw, take a picture, and paste...
Construct a Gantt chart and project network for the following set of activities, compute the length of each path in the network, and indicate the critical path: Activity Activity Predecessor Time (months) 1 ___ 4
. Construct a Gantt chart and project network for the following set of activities, compute the length of each path in the network, and indicate the critical path: Activity Activity Predecessor Time (months) 1 ___ 4 2 ___ 7 3 1 8 4 1 3 5 2 9 6 3 5 7 3 2 8 4,5,6 6 9 2 5
Construction Management Assignment on "Critical Path Method (CPM)" Do the following tasks for eac...
Construction Management Assignment on "Critical Path Method (CPM)" Do the following tasks for each of the questions (a) Draw both the activity-on-arrow (AOA) network and the activity-on-node (AON) network. (b) Calculate the early start time (ES), early finish time (EF), late start time (LS), and late finish time (LF) of each activity, and identify the critical path. (c) Compute the total float (TF), free float (FF), interfering float (IF), and independent float (IDF) for each activity (Note: The duration of...
Construction Management Assignment on "Critical Path Method (CPM)" Do the following tasks for each of the...
Construction Management Assignment on "Critical Path Method (CPM)" Do the following tasks for each of the questions (a) Draw both the activity-on-arrow (AOA) network and the activity-on-node (AON) network. (b) Calculate the early start time (ES), early finish time (EF), late start time (LS), and late finish time (LF) of each activity, and identify the critical path. (c) Compute the total float (TF), free float (FF), interfering float (IF), and independent float (IDF) for each activity (Note: The duration of...
1. The activities needed for a new project your company is undertaking are listed in the...
1. The activities needed for a new project your company is undertaking are listed in the following table. ACTIVITY IMMEDIATE PREDECESSOR(S) A ---- B ---- C A D A, B E B F C, D, E G D, E H F I F, G J G The activity times were determined for the project, and were as below. ACTIVITY ACTIVITY TIME (days) A 11 B 9 C 7 D 12 E 8 F 9 G 10 H 6 I 7...
Pert project method Activity Predecessors A group 5 optimistic Most likely Pessimistic Expected Variance a m...
Pert project method Activity Predecessors A group 5 optimistic Most likely Pessimistic Expected Variance a m b Time (t) o 2 3 2 1 B с D NWN mlm A 1 A,B 2 4 1 6 7 9 F 1 с с DE F,G 4 2 5 3 G 4 12 H 2 4 From the table above find the flowing answers. 1. Construct the project Network 2. Find the expected duration and Variance of each activity 3. Find the...
Mauritius Pharmaceuticals Ltd was undertaking a project for reviewing the packaging of its saline drips. The...
Mauritius Pharmaceuticals Ltd was undertaking a project for reviewing the packaging of its saline drips. The activities and the duration of each activity are shown in the table below. Activity Completion time (weeks) ACTIVITY Completion time (weeks) A 6 B 9 C 8 D 5 E 10 F 6 G 14 H 11 I 9 The immediate precedence relationships are: Activities D and E follow activity B. Activities A and D follow activity C. Activities G and...
2. Consider the network described in the table below. Immediate Activity Predecessor(s)Pessimistic Probable Optimistic 15 10...
2. Consider the network described in the table below. Immediate Activity Predecessor(s)Pessimistic Probable Optimistic 15 10 8 K 9 8 7 L 10 6 5 M 3 3 3 N KM 9 5 1 O KM 10 7 4 P LN 10 8 3 Draw the network diagram and answer the following questions. (a) Calculate the expected duration of each activity. (b) Calculate the expected duration and variance of the critical path. (c) Calculate the probability that the project will...
Activity Predecessor Optimistic time Most likely time Pessimistic time A - 3 5 8 B -...
Activity Predecessor Optimistic time Most likely time Pessimistic time A - 3 5 8 B - 4 6 10 C A,B 2 5 8 D B 3 5 9 E A,C 3 6 9 F C,E 1 3 5 G C,D 3 4 9 H D 4 6 10 I F,G 3 4 9 J H 2 4 6 A).Draw the project network b).what is the expected completion time of the project. c) after your calculation, if you find one...
QUESTION 2: (20 marks) 2. Critical Path Method (CPM) is a network diagramming technique used to...
QUESTION 2: (20 marks) 2. Critical Path Method (CPM) is a network diagramming technique used to predict total project duration and to determine the critical path. a) Based on the table provided, create the CPM network diagram. Analyse and show the Early Start (ES), Early Finish (EF), Late Start (LS), Late Finish (LF) and the Float/Slack duration. (14 marks) b) Analyse the diagram, state and circle the Critical Path clearly. (6 Marks) Activity Predecessor Duration A 6 B A 7...
NETWORK SCHEDULING Using the PDM, draw the network diagram, identify the critical path and calculate the total project duration. Feel free to verify your answer using MS Project or a similar tool. Activity Dependency Activity Duration (weeks) A B None None AB B F G H 8 9 DE F, G, HI 7 8 5 Draw the Network Diagram using the convention discussed in the class. (If challenged with drawing tools, you can hand draw, take a picture, and paste...
Construction Management Assignment on "Critical Path Method (CPM)" Do the following tasks for each of the questions (a) Draw both the activity-on-arrow (AOA) network and the activity-on-node (AON) network. (b) Calculate the early start time (ES), early finish time (EF), late start time (LS), and late finish time (LF) of each activity, and identify the critical path. (c) Compute the total float (TF), free float (FF), interfering float (IF), and independent float (IDF) for each activity (Note: The duration of...
Construction Management Assignment on "Critical Path Method (CPM)" Do the following tasks for each of the questions (a) Draw both the activity-on-arrow (AOA) network and the activity-on-node (AON) network. (b) Calculate the early start time (ES), early finish time (EF), late start time (LS), and late finish time (LF) of each activity, and identify the critical path. (c) Compute the total float (TF), free float (FF), interfering float (IF), and independent float (IDF) for each activity (Note: The duration of...
Pert project method Activity Predecessors A group 5 optimistic Most likely Pessimistic Expected Variance a m b Time (t) o 2 3 2 1 B с D NWN mlm A 1 A,B 2 4 1 6 7 9 F 1 с с DE F,G 4 2 5 3 G 4 12 H 2 4 From the table above find the flowing answers. 1. Construct the project Network 2. Find the expected duration and Variance of each activity 3. Find the...
2. Consider the network described in the table below. Immediate Activity Predecessor(s)Pessimistic Probable Optimistic 15 10 8 K 9 8 7 L 10 6 5 M 3 3 3 N KM 9 5 1 O KM 10 7 4 P LN 10 8 3 Draw the network diagram and answer the following questions. (a) Calculate the expected duration of each activity. (b) Calculate the expected duration and variance of the critical path. (c) Calculate the probability that the project will...
QUESTION 2: (20 marks) 2. Critical Path Method (CPM) is a network diagramming technique used to predict total project duration and to determine the critical path. a) Based on the table provided, create the CPM network diagram. Analyse and show the Early Start (ES), Early Finish (EF), Late Start (LS), Late Finish (LF) and the Float/Slack duration. (14 marks) b) Analyse the diagram, state and circle the Critical Path clearly. (6 Marks) Activity Predecessor Duration A 6 B A 7...
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